43. Polish Comittee for Standardization PN-B-06714-23:1984 Kruszywa mineralne—Badania—Oznaczanie Zmian Obje˛tos´ciowych Metoda˛ Amslera; Polish Comittee for Standardization: Warsaw, Poland, 1984. 44. European Comittee for Standardization EN 12390-3:2009 Testing Hardened Concrete—Part 3...